1101 Final Review

What do we use the EEG to diagnose?

The first to record the electrical activity of the brain in humans:

What is the artifact seen in this slide?

What is the state of the patient in this slide?

EEG voltage are extremely small and must be amplified before the electrical activity can be recorded on paper/computer

Please state which way the deflection will go.Input 1: -5Input 2: -20

The number of electrode sites that make up the basic electrode placement you will use

During EEG recordings, the Mu rhythm may be seen in which area of the brain?

The Mu rhythm is tested by instructing the patient to

The EEG pattern of a patient entering drowsiness of sleep may show slow rolling eye movement (SREM).

Location, as a descriptor of EEG activity, refers to the

BRAIN BREAK: What is Forest Gumps password?

How many millimeters are in one centimeter?

What percentage of circumference is the distance between each electrode placement?

According to what you have learned this semester, which electrode pair shows alpha activity the best?

The distance from Cz to Pz is 7.0 cm. What is the distance from nasion to inion?

What is ths system of electrode placement you have been practicing is called the

What artifact are you seeing?

The distance between F4 and C4 is 6.5 cm. Therefore, the overall distance between Fp2 and O2 is 25 cm.

What are you seeing in the CENTAL areas?

What sleep stage is this?

What artifact is indicated below?

A characteristic of the delta frequency is that it

The International 10-20 EEG electrode placement system is based on

What are you seeing in the shaded area of this example?

The space between the dark time lines on the EEG equals one second. The time between the lighter time lines equals

All of the following are characteristics of lambda waves EXCEPT

When recorded during the EEG, the delta frequency is

What is the wave form indicated by the shading?

Measuring from left preauricular point to right preauricular point,marks are made for which grouping of electrode sites?

Posterior Slow Waves of Youth are comprised of beta activity intermixed with activity of the alpha frequency.

Which of the following is not a characteristic of beta activity?

When determining whether an EEG is normal or abnormal, two very important variables are

BRAIN BREAK: Where were the first french fires cooked?

What artifact is indicated here?

REM sleep is characterized by the

What is this montage?

What is the activity indicated by the shading?

Asking the patient their birthdate helps to orient the patient in time.

Morphology describes EEG activity in relationship to its

Please state which way the deflection will go.Input 1: -50Input 2: -100

lateral eye movements are seen in what electrodes?

Which of the following is NOT an advantage of the 10-20 electrode placement system?

What should you do if you see generalized polyspikewave burst during photic?

Common errors in measuring for the electrode placement include all of the following EXCEPT

The first to document spontaneous and evoked electrical activity of the brain in animals:

What is this montage?

Which one of the following groupings makes up the right parasagittal chain of electrodes in the montage LAB?

What is this montage?

Which of the following occurs during drowsiness?

What is this montage?

During the measuring of a live subject, the order of sequence you should have followed was

A landmark used in determining the placement for 10-20 electrode locations is the

The distance from P7 to P3 is 5.5 cm. What is the total distance for the posterior transverse chain of electrodes?

Amplitude describes EEG activity in relation to its

Identify the wave forms shaded in the example

Stage 2 sleep mainly consists of

Which of the following are included in the five elements of sleep?

In the normal adult EEG, the beta frequency is

Please state which way the deflection will go.Input 1: 5Input 2: 10

In normal adults, sleep spindles are

In this example what is the state of the pt?

Which of the following patterns would not be seen in the normal adult waking EEG

A characteristic of normal alpha activity is that it

In the normal adult EEG, the alpha frequency is

What will you see in a normal EEG?

K-complexes are usually found in

The alphabetical abbreviations of the electrode sites refers to the

An electroencephalograph is the

Stage 1 Sleep is characterized by?

Theta activity is accentuated by drowsiness.

If input 1 is more postive than input 2 it will cause an upward deflection

In the normal adult EEG, the theta frequency is

What benign variant is this?

What is this montage?